cockpit charts missing treemap scatter type

Question

I used  7.0.0-CE , knowage-ce server  missing some charts, such as treemap .heatmap,radar,scatter.

Why? How can I show them.

Thanks.

Answer 1

Dear slimhamdi,

if you have installed Knowage with Chart.js library you have only these charts available: bar, chord, line, parallel, pie, sunburst and wordcloud. If you want more chart types, like treemap, heatmap and so on, you should install Knowage with Highcharts.JS.

I hope you find this information useful, but if you were looking for something different, please answer again!

Comments

Dear ifassi,

thanks for your answerI'm looking for more charts, how to create a donut pie chart for example?

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Dear slimhamdi,

with Charts.js library you can't do a donut pie.

Instead, if you have chosen Highcharts.JS library during the installation, you can do a donut pie by creating a new pie chart and adding in the advanced tab (on the right side) these new functionalities:

- path: plotOptions.pie.dataLabels.distance / value: 2;

- path: series[0].innerSize / value: 50%.

Answer 2

Using the version available on the docker-hub (7.1.0), it seems to me that it was prepared with the "Charts.js" library. How could I change the installation to use the "Highcharts.JS" library?